From patchwork Mon Jun 30 17:55:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Denys Dmytriyenko X-Patchwork-Id: 65879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B17A2C83035 for ; Mon, 30 Jun 2025 17:55:41 +0000 (UTC) Received: from mailout4.zoneedit.com (mailout4.zoneedit.com [64.68.198.64]) by mx.groups.io with SMTP id smtpd.web10.47589.1751306138695353208 for ; Mon, 30 Jun 2025 10:55:38 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: denix.org, ip: 64.68.198.64, mailfrom: denis@denix.org) Received: from localhost (localhost [127.0.0.1]) by mailout4.zoneedit.com (Postfix) with ESMTP id 24F5F40CC6; Mon, 30 Jun 2025 17:55:38 +0000 (UTC) Received: from mailout4.zoneedit.com ([127.0.0.1]) by localhost (zmo14-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id p3zKpaDOkSqK; Mon, 30 Jun 2025 17:55:38 +0000 (UTC) Received: from mail.denix.org (pool-100-15-87-159.washdc.fios.verizon.net [100.15.87.159]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailout4.zoneedit.com (Postfix) with ESMTPSA id D8A7E40C85; Mon, 30 Jun 2025 17:55:36 +0000 (UTC) Received: from thorin.han-sole.ts.net (thorin.denix [192.168.30.9]) by mail.denix.org (Postfix) with ESMTP id D08C416AFDE; Mon, 30 Jun 2025 13:55:33 -0400 (EDT) From: Denys Dmytriyenko To: meta-ti@lists.yoctoproject.org Cc: Denys Dmytriyenko Subject: [master][PATCH 6/6] classes: remove unused snapshots of FIT image classes Date: Mon, 30 Jun 2025 13:55:16 -0400 Message-Id: <20250630175516.1782298-6-denis@denix.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250630175516.1782298-1-denis@denix.org> References: <20250630175516.1782298-1-denis@denix.org> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 30 Jun 2025 17:55:41 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-ti/message/18737 From: Denys Dmytriyenko Remove no longer used snapshots of the kernel and kernel-fitimage classes that were used for the old FIT image processing. Signed-off-by: Denys Dmytriyenko --- .../kernel-fitimage-deprecated.bbclass | 839 ----------------- meta-ti-bsp/classes/kernel_deprecated.bbclass | 869 ------------------ 2 files changed, 1708 deletions(-) delete mode 100644 meta-ti-bsp/classes/kernel-fitimage-deprecated.bbclass delete mode 100644 meta-ti-bsp/classes/kernel_deprecated.bbclass diff --git a/meta-ti-bsp/classes/kernel-fitimage-deprecated.bbclass b/meta-ti-bsp/classes/kernel-fitimage-deprecated.bbclass deleted file mode 100644 index b1705818..00000000 --- a/meta-ti-bsp/classes/kernel-fitimage-deprecated.bbclass +++ /dev/null @@ -1,839 +0,0 @@ -# -# Copyright OpenEmbedded Contributors -# -# SPDX-License-Identifier: MIT -# - -inherit kernel-uboot-deprecated kernel-artifact-names uboot-config -require conf/image-fitimage.conf - -def get_fit_replacement_type(d): - kerneltypes = d.getVar('KERNEL_IMAGETYPES') or "" - replacementtype = "" - if 'fitImage' in kerneltypes.split(): - uarch = d.getVar("UBOOT_ARCH") - if uarch == "arm64": - replacementtype = "Image" - elif uarch == "riscv": - replacementtype = "Image" - elif uarch == "mips": - replacementtype = "vmlinuz.bin" - elif uarch == "x86": - replacementtype = "bzImage" - elif uarch == "microblaze": - replacementtype = "linux.bin" - else: - replacementtype = "zImage" - return replacementtype - -KERNEL_IMAGETYPE_REPLACEMENT ?= "${@get_fit_replacement_type(d)}" -DEPENDS:append = " ${@'u-boot-tools-native dtc-native' if 'fitImage' in (d.getVar('KERNEL_IMAGETYPES') or '').split() else ''}" - -python __anonymous () { - # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal - # to kernel.bbclass . We have to override it, since we pack zImage - # (at least for now) into the fitImage . - typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or "" - if 'fitImage' in typeformake.split(): - d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('fitImage', d.getVar('KERNEL_IMAGETYPE_REPLACEMENT'))) - - image = d.getVar('INITRAMFS_IMAGE') - if image and not bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')): - if d.getVar('INITRAMFS_MULTICONFIG'): - mc = d.getVar('BB_CURRENT_MC') - d.appendVarFlag('do_assemble_fitimage_initramfs', 'mcdepends', ' mc:' + mc + ':${INITRAMFS_MULTICONFIG}:${INITRAMFS_IMAGE}:do_image_complete') - else: - d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete') - - #check if there are any dtb providers - providerdtb = d.getVar("PREFERRED_PROVIDER_virtual/dtb") - if providerdtb: - d.appendVarFlag('do_assemble_fitimage', 'depends', ' virtual/dtb:do_populate_sysroot') - d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' virtual/dtb:do_populate_sysroot') - d.setVar('EXTERNAL_KERNEL_DEVICETREE', "${RECIPE_SYSROOT}/boot/devicetree") -} - -# -# Emit the fitImage ITS header -# -# $1 ... .its filename -fitimage_emit_fit_header() { - cat << EOF >> $1 -/dts-v1/; - -/ { - description = "${FIT_DESC}"; - #address-cells = <${FIT_ADDRESS_CELLS}>; -EOF -} - -# -# Emit the fitImage section bits -# -# $1 ... .its filename -# $2 ... Section bit type: imagestart - image section start -# confstart - configuration section start -# sectend - section end -# fitend - fitimage end -# -fitimage_emit_section_maint() { - case $2 in - imagestart) - cat << EOF >> $1 - - images { -EOF - ;; - confstart) - cat << EOF >> $1 - - configurations { -EOF - ;; - sectend) - cat << EOF >> $1 - }; -EOF - ;; - fitend) - cat << EOF >> $1 -}; -EOF - ;; - esac -} - -# -# Emit the fitImage ITS kernel section -# -# $1 ... .its filename -# $2 ... Image counter -# $3 ... Path to kernel image -# $4 ... Compression type -fitimage_emit_section_kernel() { - - kernel_csum="${FIT_HASH_ALG}" - kernel_sign_algo="${FIT_SIGN_ALG}" - kernel_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}" - - ENTRYPOINT="${UBOOT_ENTRYPOINT}" - if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then - ENTRYPOINT=`${HOST_PREFIX}nm vmlinux | \ - awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'` - fi - - cat << EOF >> $1 - kernel-$2 { - description = "Linux kernel"; - data = /incbin/("$3"); - type = "${UBOOT_MKIMAGE_KERNEL_TYPE}"; - arch = "${UBOOT_ARCH}"; - os = "linux"; - compression = "$4"; - load = <${UBOOT_LOADADDRESS}>; - entry = <$ENTRYPOINT>; - hash-1 { - algo = "$kernel_csum"; - }; - }; -EOF - - if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$kernel_sign_keyname" ] ; then - sed -i '$ d' $1 - cat << EOF >> $1 - signature-1 { - algo = "$kernel_csum,$kernel_sign_algo"; - key-name-hint = "$kernel_sign_keyname"; - }; - }; -EOF - fi -} - -# -# Emit the fitImage ITS DTB section -# -# $1 ... .its filename -# $2 ... Image counter -# $3 ... Path to DTB image -fitimage_emit_section_dtb() { - - dtb_csum="${FIT_HASH_ALG}" - dtb_sign_algo="${FIT_SIGN_ALG}" - dtb_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}" - - dtb_loadline="" - dtb_ext=${DTB##*.} - if [ "${dtb_ext}" = "dtbo" ]; then - if [ -n "${UBOOT_DTBO_LOADADDRESS}" ]; then - dtb_loadline="load = <${UBOOT_DTBO_LOADADDRESS}>;" - fi - elif [ -n "${UBOOT_DTB_LOADADDRESS}" ]; then - dtb_loadline="load = <${UBOOT_DTB_LOADADDRESS}>;" - fi - cat << EOF >> $1 - fdt-$2 { - description = "Flattened Device Tree blob"; - data = /incbin/("$3"); - type = "flat_dt"; - arch = "${UBOOT_ARCH}"; - compression = "none"; - $dtb_loadline - hash-1 { - algo = "$dtb_csum"; - }; - }; -EOF - - if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$dtb_sign_keyname" ] ; then - sed -i '$ d' $1 - cat << EOF >> $1 - signature-1 { - algo = "$dtb_csum,$dtb_sign_algo"; - key-name-hint = "$dtb_sign_keyname"; - }; - }; -EOF - fi -} - -# -# Emit the fitImage ITS u-boot script section -# -# $1 ... .its filename -# $2 ... Image counter -# $3 ... Path to boot script image -fitimage_emit_section_boot_script() { - - bootscr_csum="${FIT_HASH_ALG}" - bootscr_sign_algo="${FIT_SIGN_ALG}" - bootscr_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}" - - cat << EOF >> $1 - bootscr-$2 { - description = "U-boot script"; - data = /incbin/("$3"); - type = "script"; - arch = "${UBOOT_ARCH}"; - compression = "none"; - hash-1 { - algo = "$bootscr_csum"; - }; - }; -EOF - - if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$bootscr_sign_keyname" ] ; then - sed -i '$ d' $1 - cat << EOF >> $1 - signature-1 { - algo = "$bootscr_csum,$bootscr_sign_algo"; - key-name-hint = "$bootscr_sign_keyname"; - }; - }; -EOF - fi -} - -# -# Emit the fitImage ITS setup section -# -# $1 ... .its filename -# $2 ... Image counter -# $3 ... Path to setup image -fitimage_emit_section_setup() { - - setup_csum="${FIT_HASH_ALG}" - setup_sign_algo="${FIT_SIGN_ALG}" - setup_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}" - - cat << EOF >> $1 - setup-$2 { - description = "Linux setup.bin"; - data = /incbin/("$3"); - type = "x86_setup"; - arch = "${UBOOT_ARCH}"; - os = "linux"; - compression = "none"; - load = <0x00090000>; - entry = <0x00090000>; - hash-1 { - algo = "$setup_csum"; - }; - }; -EOF - - if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$setup_sign_keyname" ] ; then - sed -i '$ d' $1 - cat << EOF >> $1 - signature-1 { - algo = "$setup_csum,$setup_sign_algo"; - key-name-hint = "$setup_sign_keyname"; - }; - }; -EOF - fi -} - -# -# Emit the fitImage ITS ramdisk section -# -# $1 ... .its filename -# $2 ... Image counter -# $3 ... Path to ramdisk image -fitimage_emit_section_ramdisk() { - - ramdisk_csum="${FIT_HASH_ALG}" - ramdisk_sign_algo="${FIT_SIGN_ALG}" - ramdisk_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}" - ramdisk_loadline="" - ramdisk_entryline="" - - if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then - ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;" - fi - if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then - ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;" - fi - - cat << EOF >> $1 - ramdisk-$2 { - description = "${INITRAMFS_IMAGE}"; - data = /incbin/("$3"); - type = "ramdisk"; - arch = "${UBOOT_ARCH}"; - os = "linux"; - compression = "none"; - $ramdisk_loadline - $ramdisk_entryline - hash-1 { - algo = "$ramdisk_csum"; - }; - }; -EOF - - if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$ramdisk_sign_keyname" ] ; then - sed -i '$ d' $1 - cat << EOF >> $1 - signature-1 { - algo = "$ramdisk_csum,$ramdisk_sign_algo"; - key-name-hint = "$ramdisk_sign_keyname"; - }; - }; -EOF - fi -} - -# -# echoes symlink destination if it points below directory -# -# $1 ... file that's a potential symlink -# $2 ... expected parent directory -symlink_points_below() { - file="$2/$1" - dir=$2 - - if ! [ -L "$file" ]; then - return - fi - - realpath="$(realpath --relative-to=$dir $file)" - if [ -z "${realpath%%../*}" ]; then - return - fi - - echo "$realpath" -} - -# -# Emit the fitImage ITS configuration section -# -# $1 ... .its filename -# $2 ... Linux kernel ID -# $3 ... DTB image name -# $4 ... ramdisk ID -# $5 ... u-boot script ID -# $6 ... config ID -# $7 ... default flag -# $8 ... default DTB image name -fitimage_emit_section_config() { - - conf_csum="${FIT_HASH_ALG}" - conf_sign_algo="${FIT_SIGN_ALG}" - conf_padding_algo="${FIT_PAD_ALG}" - if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then - conf_sign_keyname="${UBOOT_SIGN_KEYNAME}" - fi - - its_file="$1" - kernel_id="$2" - dtb_image="$3" - ramdisk_id="$4" - bootscr_id="$5" - config_id="$6" - default_flag="$7" - default_dtb_image="$8" - - # Test if we have any DTBs at all - sep="" - conf_desc="" - conf_node="${FIT_CONF_PREFIX}" - kernel_line="" - fdt_line="" - ramdisk_line="" - bootscr_line="" - setup_line="" - default_line="" - compatible_line="" - - dtb_image_sect=$(symlink_points_below $dtb_image "${EXTERNAL_KERNEL_DEVICETREE}") - if [ -z "$dtb_image_sect" ]; then - dtb_image_sect=$dtb_image - fi - - dtb_path="${EXTERNAL_KERNEL_DEVICETREE}/${dtb_image_sect}" - if [ -f "$dtb_path" ] || [ -L "$dtb_path" ]; then - compat=$(fdtget -t s "$dtb_path" / compatible | sed 's/ /", "/g') - if [ -n "$compat" ]; then - compatible_line="compatible = \"$compat\";" - fi - fi - - dtb_image=$(echo $dtb_image | tr '/' '_') - dtb_image_sect=$(echo "${dtb_image_sect}" | tr '/' '_') - - # conf node name is selected based on dtb ID if it is present, - # otherwise its selected based on kernel ID - if [ -n "$dtb_image" ]; then - conf_node=$conf_node$dtb_image - else - conf_node=$conf_node$kernel_id - fi - - if [ -n "$kernel_id" ]; then - conf_desc="Linux kernel" - sep=", " - kernel_line="kernel = \"kernel-$kernel_id\";" - fi - - if [ -n "$dtb_image" ]; then - conf_desc="$conf_desc${sep}FDT blob" - sep=", " - fdt_line="fdt = \"fdt-$dtb_image_sect\";" - fi - - if [ -n "$ramdisk_id" ]; then - conf_desc="$conf_desc${sep}ramdisk" - sep=", " - ramdisk_line="ramdisk = \"ramdisk-$ramdisk_id\";" - fi - - if [ -n "$bootscr_id" ]; then - conf_desc="$conf_desc${sep}u-boot script" - sep=", " - bootscr_line="bootscr = \"bootscr-$bootscr_id\";" - fi - - if [ -n "$config_id" ]; then - conf_desc="$conf_desc${sep}setup" - setup_line="setup = \"setup-$config_id\";" - fi - - if [ "$default_flag" = "1" ]; then - # default node is selected based on dtb ID if it is present, - # otherwise its selected based on kernel ID - if [ -n "$dtb_image" ]; then - # Select default node as user specified dtb when - # multiple dtb exists. - if [ -n "$default_dtb_image" ]; then - default_line="default = \"${FIT_CONF_PREFIX}$default_dtb_image\";" - else - default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";" - fi - else - default_line="default = \"${FIT_CONF_PREFIX}$kernel_id\";" - fi - fi - - cat << EOF >> $its_file - $default_line - $conf_node { - description = "$default_flag $conf_desc"; - $compatible_line - $kernel_line - $fdt_line - $ramdisk_line - $bootscr_line - $setup_line - hash-1 { - algo = "$conf_csum"; - }; -EOF - - if [ -n "$conf_sign_keyname" ] ; then - - sign_line="sign-images = " - sep="" - - if [ -n "$kernel_id" ]; then - sign_line="$sign_line${sep}\"kernel\"" - sep=", " - fi - - if [ -n "$dtb_image" ]; then - sign_line="$sign_line${sep}\"fdt\"" - sep=", " - fi - - if [ -n "$ramdisk_id" ]; then - sign_line="$sign_line${sep}\"ramdisk\"" - sep=", " - fi - - if [ -n "$bootscr_id" ]; then - sign_line="$sign_line${sep}\"bootscr\"" - sep=", " - fi - - if [ -n "$config_id" ]; then - sign_line="$sign_line${sep}\"setup\"" - fi - - sign_line="$sign_line;" - - cat << EOF >> $its_file - signature-1 { - algo = "$conf_csum,$conf_sign_algo"; - key-name-hint = "$conf_sign_keyname"; - padding = "$conf_padding_algo"; - $sign_line - }; -EOF - fi - - cat << EOF >> $its_file - }; -EOF -} - -# -# Assemble fitImage -# -# $1 ... .its filename -# $2 ... fitImage name -# $3 ... include ramdisk -fitimage_assemble() { - kernelcount=1 - dtbcount="" - DTBS="" - ramdiskcount=$3 - setupcount="" - bootscr_id="" - default_dtb_image="" - rm -f $1 arch/${ARCH}/boot/$2 - - if [ -n "${UBOOT_SIGN_IMG_KEYNAME}" -a "${UBOOT_SIGN_KEYNAME}" = "${UBOOT_SIGN_IMG_KEYNAME}" ]; then - bbfatal "Keys used to sign images and configuration nodes must be different." - fi - - fitimage_emit_fit_header $1 - - # - # Step 1: Prepare a kernel image section. - # - fitimage_emit_section_maint $1 imagestart - - uboot_prep_kimage - fitimage_emit_section_kernel $1 $kernelcount linux.bin "$linux_comp" - - # - # Step 2: Prepare a DTB image section - # - - if [ -n "${KERNEL_DEVICETREE}" ]; then - dtbcount=1 - for DTB in ${KERNEL_DEVICETREE}; do - if echo $DTB | grep -q '/dts/'; then - bbwarn "$DTB contains the full path to the the dts file, but only the dtb name should be used." - DTB=`basename $DTB | sed 's,\.dts$,.dtb,g'` - fi - - # Skip ${DTB} if it's also provided in ${EXTERNAL_KERNEL_DEVICETREE} - if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -s ${EXTERNAL_KERNEL_DEVICETREE}/${DTB} ]; then - continue - fi - - DTB_PATH="${KERNEL_OUTPUT_DIR}/dts/$DTB" - if [ ! -e "$DTB_PATH" ]; then - DTB_PATH="${KERNEL_OUTPUT_DIR}/$DTB" - fi - - # Strip off the path component from the filename - if "${@'false' if oe.types.boolean(d.getVar('KERNEL_DTBVENDORED')) else 'true'}"; then - DTB=`basename $DTB` - fi - - # Set the default dtb image if it exists in the devicetree. - if [ "${FIT_CONF_DEFAULT_DTB}" = "$DTB" ];then - default_dtb_image=$(echo "$DTB" | tr '/' '_') - fi - - DTB=$(echo "$DTB" | tr '/' '_') - - # Skip DTB if we've picked it up previously - echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue - - DTBS="$DTBS $DTB" - DTB=$(echo $DTB | tr '/' '_') - fitimage_emit_section_dtb $1 $DTB $DTB_PATH - done - fi - - if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then - dtbcount=1 - for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtb' -printf '%P\n' | sort) \ - $(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtbo' -printf '%P\n' | sort); do - # Set the default dtb image if it exists in the devicetree. - if [ ${FIT_CONF_DEFAULT_DTB} = $DTB ];then - default_dtb_image=$(echo "$DTB" | tr '/' '_') - fi - - DTB=$(echo "$DTB" | tr '/' '_') - - # Skip DTB/DTBO if we've picked it up previously - echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue - - DTBS="$DTBS $DTB" - - # Also skip if a symlink. We'll later have each config section point at it - [ $(symlink_points_below $DTB "${EXTERNAL_KERNEL_DEVICETREE}") ] && continue - - DTB=$(echo $DTB | tr '/' '_') - fitimage_emit_section_dtb $1 $DTB "${EXTERNAL_KERNEL_DEVICETREE}/$DTB" - done - fi - - if [ -n "${FIT_CONF_DEFAULT_DTB}" ] && [ -z $default_dtb_image ]; then - bbwarn "${FIT_CONF_DEFAULT_DTB} is not available in the list of device trees." - fi - - # - # Step 3: Prepare a u-boot script section - # - - if [ -n "${FIT_UBOOT_ENV}" ]; then - cp ${UNPACKDIR}/${FIT_UBOOT_ENV} ${B} - bootscr_id="${FIT_UBOOT_ENV}" - fitimage_emit_section_boot_script $1 "$bootscr_id" ${FIT_UBOOT_ENV} - fi - - # - # Step 4: Prepare a setup section. (For x86) - # - if [ -e ${KERNEL_OUTPUT_DIR}/setup.bin ]; then - setupcount=1 - fitimage_emit_section_setup $1 $setupcount ${KERNEL_OUTPUT_DIR}/setup.bin - fi - - # - # Step 5: Prepare a ramdisk section. - # - if [ "x${ramdiskcount}" = "x1" ] && [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then - # Find and use the first initramfs image archive type we find - found= - for img in ${FIT_SUPPORTED_INITRAMFS_FSTYPES}; do - initramfs_path="${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img" - if [ -e "$initramfs_path" ]; then - bbnote "Found initramfs image: $initramfs_path" - found=true - fitimage_emit_section_ramdisk $1 "$ramdiskcount" "$initramfs_path" - break - else - bbnote "Did not find initramfs image: $initramfs_path" - fi - done - - if [ -z "$found" ]; then - bbfatal "Could not find a valid initramfs type for ${INITRAMFS_IMAGE_NAME}, the supported types are: ${FIT_SUPPORTED_INITRAMFS_FSTYPES}" - fi - fi - - fitimage_emit_section_maint $1 sectend - - # Force the first Kernel and DTB in the default config - kernelcount=1 - if [ -n "$dtbcount" ]; then - dtbcount=1 - fi - - # - # Step 6: Prepare a configurations section - # - fitimage_emit_section_maint $1 confstart - - # kernel-fitimage.bbclass currently only supports a single kernel (no less or - # more) to be added to the FIT image along with 0 or more device trees and - # 0 or 1 ramdisk. - # It is also possible to include an initramfs bundle (kernel and rootfs in one binary) - # When the initramfs bundle is used ramdisk is disabled. - # If a device tree is to be part of the FIT image, then select - # the default configuration to be used is based on the dtbcount. If there is - # no dtb present than select the default configuation to be based on - # the kernelcount. - if [ -n "$DTBS" ]; then - i=1 - for DTB in ${DTBS}; do - dtb_ext=${DTB##*.} - if [ "$dtb_ext" = "dtbo" ]; then - fitimage_emit_section_config $1 "" "$DTB" "" "$bootscr_id" "" "`expr $i = $dtbcount`" "$default_dtb_image" - else - fitimage_emit_section_config $1 $kernelcount "$DTB" "$ramdiskcount" "$bootscr_id" "$setupcount" "`expr $i = $dtbcount`" "$default_dtb_image" - fi - i=`expr $i + 1` - done - else - defaultconfigcount=1 - fitimage_emit_section_config $1 $kernelcount "" "$ramdiskcount" "$bootscr_id" "$setupcount" $defaultconfigcount "$default_dtb_image" - fi - - fitimage_emit_section_maint $1 sectend - - fitimage_emit_section_maint $1 fitend - - # - # Step 7: Assemble the image - # - ${UBOOT_MKIMAGE} \ - ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \ - -f $1 \ - ${KERNEL_OUTPUT_DIR}/$2 - - # - # Step 8: Sign the image - # - if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then - ${UBOOT_MKIMAGE_SIGN} \ - ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \ - -F -k "${UBOOT_SIGN_KEYDIR}" \ - -r ${KERNEL_OUTPUT_DIR}/$2 \ - ${UBOOT_MKIMAGE_SIGN_ARGS} - fi -} - -do_assemble_fitimage() { - if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then - cd ${B} - fitimage_assemble fit-image.its fitImage-none "" - if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then - ln -sf fitImage-none ${B}/${KERNEL_OUTPUT_DIR}/fitImage - fi - fi -} - -addtask assemble_fitimage before do_install after do_compile - -SYSROOT_DIRS:append = " /sysroot-only" -do_install:append() { - if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage" && \ - [ "${UBOOT_SIGN_ENABLE}" = "1" ]; then - install -D ${B}/${KERNEL_OUTPUT_DIR}/fitImage-none ${D}/sysroot-only/fitImage - fi -} - -do_assemble_fitimage_initramfs() { - if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage" && \ - test -n "${INITRAMFS_IMAGE}" ; then - cd ${B} - if [ "${INITRAMFS_IMAGE_BUNDLE}" = "1" ]; then - fitimage_assemble fit-image-${INITRAMFS_IMAGE}.its fitImage-bundle "" - ln -sf fitImage-bundle ${B}/${KERNEL_OUTPUT_DIR}/fitImage - else - fitimage_assemble fit-image-${INITRAMFS_IMAGE}.its fitImage-${INITRAMFS_IMAGE} 1 - fi - fi -} - -addtask assemble_fitimage_initramfs before do_deploy after do_bundle_initramfs - -do_kernel_generate_rsa_keys() { - if [ "${UBOOT_SIGN_ENABLE}" = "0" ] && [ "${FIT_GENERATE_KEYS}" = "1" ]; then - bbwarn "FIT_GENERATE_KEYS is set to 1 even though UBOOT_SIGN_ENABLE is set to 0. The keys will not be generated as they won't be used." - fi - - if [ "${UBOOT_SIGN_ENABLE}" = "1" ] && [ "${FIT_GENERATE_KEYS}" = "1" ]; then - - # Generate keys to sign configuration nodes, only if they don't already exist - if [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key ] || \ - [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".crt ]; then - - # make directory if it does not already exist - mkdir -p "${UBOOT_SIGN_KEYDIR}" - - bbnote "Generating RSA private key for signing fitImage" - openssl genrsa ${FIT_KEY_GENRSA_ARGS} -out \ - "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key \ - "${FIT_SIGN_NUMBITS}" - - bbnote "Generating certificate for signing fitImage" - openssl req ${FIT_KEY_REQ_ARGS} "${FIT_KEY_SIGN_PKCS}" \ - -key "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key \ - -out "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".crt - fi - - # Generate keys to sign image nodes, only if they don't already exist - if [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key ] || \ - [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".crt ]; then - - # make directory if it does not already exist - mkdir -p "${UBOOT_SIGN_KEYDIR}" - - bbnote "Generating RSA private key for signing fitImage" - openssl genrsa ${FIT_KEY_GENRSA_ARGS} -out \ - "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key \ - "${FIT_SIGN_NUMBITS}" - - bbnote "Generating certificate for signing fitImage" - openssl req ${FIT_KEY_REQ_ARGS} "${FIT_KEY_SIGN_PKCS}" \ - -key "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key \ - -out "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".crt - fi - fi -} - -addtask kernel_generate_rsa_keys before do_assemble_fitimage after do_compile - -kernel_deprecated_do_deploy[vardepsexclude] = "DATETIME" -kernel_deprecated_do_deploy:append() { - # Update deploy directory - if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then - - if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then - bbnote "Copying fit-image.its source file..." - install -m 0644 ${B}/fit-image.its "$deployDir/fitImage-its-${KERNEL_FIT_NAME}.its" - if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then - ln -snf fitImage-its-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${KERNEL_FIT_LINK_NAME}" - fi - - bbnote "Copying linux.bin file..." - install -m 0644 ${B}/linux.bin $deployDir/fitImage-linux.bin-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT} - if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then - ln -snf fitImage-linux.bin-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT} "$deployDir/fitImage-linux.bin-${KERNEL_FIT_LINK_NAME}" - fi - fi - - if [ -n "${INITRAMFS_IMAGE}" ]; then - bbnote "Copying fit-image-${INITRAMFS_IMAGE}.its source file..." - install -m 0644 ${B}/fit-image-${INITRAMFS_IMAGE}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its" - if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then - ln -snf fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}" - fi - - if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then - bbnote "Copying fitImage-${INITRAMFS_IMAGE} file..." - install -m 0644 ${B}/${KERNEL_OUTPUT_DIR}/fitImage-${INITRAMFS_IMAGE} "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT}" - if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then - ln -snf fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT} "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}" - fi - fi - fi - fi -} diff --git a/meta-ti-bsp/classes/kernel_deprecated.bbclass b/meta-ti-bsp/classes/kernel_deprecated.bbclass deleted file mode 100644 index 328a08fd..00000000 --- a/meta-ti-bsp/classes/kernel_deprecated.bbclass +++ /dev/null @@ -1,869 +0,0 @@ -# -# Copyright OpenEmbedded Contributors -# -# SPDX-License-Identifier: MIT -# - -inherit linux-kernel-base kernel-module-split - -COMPATIBLE_HOST = ".*-linux" - -KERNEL_PACKAGE_NAME ??= "kernel" -KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else d.getVar("KERNEL_PACKAGE_NAME") }" - -PROVIDES += "virtual/kernel" -DEPENDS += "virtual/cross-binutils virtual/cross-cc kmod-native bc-native bison-native" -DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lzo", "lzop-native", "", d)}" -DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lz4", "lz4-native", "", d)}" -DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.zst", "zstd-native", "", d)}" -PACKAGE_WRITE_DEPS += "depmodwrapper-cross" - -do_deploy[depends] += "depmodwrapper-cross:do_populate_sysroot gzip-native:do_populate_sysroot" -do_clean[depends] += "make-mod-scripts:do_clean" - -# CPE entries from NVD use linux_kernel, but the raw CVE entries from the kernel CNA have -# vendor: linux and product: linux. Note that multiple distributions use "linux" as a product -# name, so we need to fill vendor to avoid false positives -CVE_PRODUCT ?= "linux_kernel linux:linux" - -S = "${STAGING_KERNEL_DIR}" -B = "${WORKDIR}/build" -KBUILD_OUTPUT = "${B}" -OE_TERMINAL_EXPORTS += "KBUILD_OUTPUT" - -# we include gcc above, we dont need virtual/libc -INHIBIT_DEFAULT_DEPS = "1" - -KERNEL_IMAGETYPE ?= "zImage" -INITRAMFS_IMAGE ?= "" -INITRAMFS_TASK ?= "" -INITRAMFS_IMAGE_BUNDLE ?= "" -INITRAMFS_DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR_IMAGE}" -INITRAMFS_MULTICONFIG ?= "" - -# KERNEL_VERSION is extracted from source code. It is evaluated as -# None for the first parsing, since the code has not been fetched. -# After the code is fetched, it will be evaluated as real version -# number and cause kernel to be rebuilt. To avoid this, make -# KERNEL_VERSION_NAME and KERNEL_VERSION_PKG_NAME depend on -# LINUX_VERSION which is a constant. -KERNEL_VERSION_NAME = "${@d.getVar('KERNEL_VERSION') or ""}" -KERNEL_VERSION_NAME[vardepvalue] = "${LINUX_VERSION}" -KERNEL_VERSION_PKG_NAME = "${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}" -KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}" - -python __anonymous () { - pn = d.getVar("PN") - kpn = d.getVar("KERNEL_PACKAGE_NAME") - - # XXX Remove this after bug 11905 is resolved - # FILES:${KERNEL_PACKAGE_NAME}-dev doesn't expand correctly - if kpn == pn: - bb.warn("Some packages (E.g. *-dev) might be missing due to " - "bug 11905 (variable KERNEL_PACKAGE_NAME == PN)") - - # The default kernel recipe builds in a shared location defined by - # bitbake/distro confs: STAGING_KERNEL_DIR and STAGING_KERNEL_BUILDDIR. - # Set these variables to directories under ${WORKDIR} in alternate - # kernel recipes (I.e. where KERNEL_PACKAGE_NAME != kernel) so that they - # may build in parallel with the default kernel without clobbering. - if kpn != "kernel": - workdir = d.getVar("WORKDIR") - sourceDir = os.path.join(workdir, 'kernel-source') - artifactsDir = os.path.join(workdir, 'kernel-build-artifacts') - d.setVar("STAGING_KERNEL_DIR", sourceDir) - d.setVar("STAGING_KERNEL_BUILDDIR", artifactsDir) - - # Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES - type = d.getVar('KERNEL_IMAGETYPE') or "" - alttype = d.getVar('KERNEL_ALT_IMAGETYPE') or "" - types = d.getVar('KERNEL_IMAGETYPES') or "" - if type not in types.split(): - types = (type + ' ' + types).strip() - if alttype not in types.split(): - types = (alttype + ' ' + types).strip() - d.setVar('KERNEL_IMAGETYPES', types) - - # KERNEL_IMAGETYPES may contain a mixture of image types supported directly - # by the kernel build system and types which are created by post-processing - # the output of the kernel build system (e.g. compressing vmlinux -> - # vmlinux.gz in kernel_deprecated_do_transform_kernel()). - # KERNEL_IMAGETYPE_FOR_MAKE should contain only image types supported - # directly by the kernel build system. - if not d.getVar('KERNEL_IMAGETYPE_FOR_MAKE'): - typeformake = set() - for type in types.split(): - if type == 'vmlinux.gz': - type = 'vmlinux' - typeformake.add(type) - - d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', ' '.join(sorted(typeformake))) - - kname = d.getVar('KERNEL_PACKAGE_NAME') or "kernel" - imagedest = d.getVar('KERNEL_IMAGEDEST') - - for type in types.split(): - if bb.data.inherits_class('nopackages', d): - continue - typelower = type.lower() - d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower)) - d.setVar('FILES:' + kname + '-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type) - d.appendVar('RDEPENDS:%s-image' % kname, ' %s-image-%s (= ${EXTENDPKGV})' % (kname, typelower)) - splitmods = d.getVar("KERNEL_SPLIT_MODULES") - if splitmods != '1': - d.appendVar('RDEPENDS:%s-image' % kname, ' %s-modules (= ${EXTENDPKGV})' % kname) - d.appendVar('RDEPENDS:%s-image-%s' % (kname, typelower), ' %s-modules-${KERNEL_VERSION_PKG_NAME} (= ${EXTENDPKGV})' % kname) - d.setVar('PKG:%s-modules' % kname, '%s-modules-${KERNEL_VERSION_PKG_NAME}' % kname) - d.appendVar('RPROVIDES:%s-modules' % kname, ' %s-modules-${KERNEL_VERSION_PKG_NAME}' % kname) - - d.setVar('PKG:%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower)) - d.setVar('ALLOW_EMPTY:%s-image-%s' % (kname, typelower), '1') - - if d.getVar('KERNEL_IMAGETYPE_SYMLINK') == '1': - d.prependVar('pkg_postinst:%s-image-%s' % (kname,typelower), """set +e -if [ -n "$D" ]; then - ln -sf %s-${KERNEL_VERSION} $D/${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1 -else - ln -sf %s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1 - if [ $? -ne 0 ]; then - echo "Filesystem on ${KERNEL_IMAGEDEST}/ doesn't support symlinks, falling back to copied image (%s)." - install -m 0644 ${KERNEL_IMAGEDEST}/%s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s - fi -fi -set -e -""" % (type, type, type, type, type, type, type)) - d.setVar('pkg_postrm:%s-image-%s' % (kname,typelower), """set +e -if [ -f "${KERNEL_IMAGEDEST}/%s" -o -L "${KERNEL_IMAGEDEST}/%s" ]; then - rm -f ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1 -fi -set -e -""" % (type, type, type)) - - - image = d.getVar('INITRAMFS_IMAGE') - # If the INTIRAMFS_IMAGE is set but the INITRAMFS_IMAGE_BUNDLE is set to 0, - # the do_bundle_initramfs does nothing, but the INITRAMFS_IMAGE is built - # standalone for use by wic and other tools. - if image: - if d.getVar('INITRAMFS_MULTICONFIG'): - d.appendVarFlag('do_bundle_initramfs', 'mcdepends', ' mc:${BB_CURRENT_MC}:${INITRAMFS_MULTICONFIG}:${INITRAMFS_IMAGE}:do_image_complete') - else: - d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete') - if image and bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')): - bb.build.addtask('do_transform_bundled_initramfs', 'do_deploy', 'do_bundle_initramfs', d) - - # NOTE: setting INITRAMFS_TASK is for backward compatibility - # The preferred method is to set INITRAMFS_IMAGE, because - # this INITRAMFS_TASK has circular dependency problems - # if the initramfs requires kernel modules - image_task = d.getVar('INITRAMFS_TASK') - if image_task: - d.appendVarFlag('do_configure', 'depends', ' ${INITRAMFS_TASK}') -} - -# Here we pull in all various kernel image types which we support. -# -# In case you're wondering why kernel.bbclass inherits the other image -# types instead of the other way around, the reason for that is to -# maintain compatibility with various currently existing meta-layers. -# By pulling in the various kernel image types here, we retain the -# original behavior of kernel.bbclass, so no meta-layers should get -# broken. -# -# KERNEL_CLASSES by default pulls in kernel-uimage.bbclass, since this -# used to be the default behavior when only uImage was supported. This -# variable can be appended by users who implement support for new kernel -# image types. - -KERNEL_CLASSES ?= " kernel-uimage " -inherit_defer ${KERNEL_CLASSES} - -# Old style kernels may set ${S} = ${WORKDIR}/git for example -# We need to move these over to STAGING_KERNEL_DIR. We can't just -# create the symlink in advance as the git fetcher can't cope with -# the symlink. -do_unpack[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}" -do_clean[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}" -python do_symlink_kernsrc () { - s = d.getVar("S") - kernsrc = d.getVar("STAGING_KERNEL_DIR") - if s != kernsrc: - bb.utils.mkdirhier(kernsrc) - bb.utils.remove(kernsrc, recurse=True) - if s[-1] == '/': - # drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as - # directory name and fail - s = s[:-1] - if d.getVar("EXTERNALSRC"): - # With EXTERNALSRC S will not be wiped so we can symlink to it - os.symlink(s, kernsrc) - else: - import shutil - shutil.move(s, kernsrc) - os.symlink(kernsrc, s) -} -# do_patch is normally ordered before do_configure, but -# externalsrc.bbclass deletes do_patch, breaking the dependency of -# do_configure on do_symlink_kernsrc. -addtask symlink_kernsrc before do_patch do_configure after do_unpack - -inherit kernel-arch deploy - -PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-module-.*" -PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-image-.*" -PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*" - -export OS = "${TARGET_OS}" -export CROSS_COMPILE = "${TARGET_PREFIX}" - -KERNEL_RELEASE ?= "${KERNEL_VERSION}" - -# The directory where built kernel lies in the kernel tree -KERNEL_OUTPUT_DIR ?= "arch/${ARCH}/boot" -KERNEL_IMAGEDEST ?= "boot" -KERNEL_DTBDEST ?= "${KERNEL_IMAGEDEST}" -KERNEL_DTBVENDORED ?= "0" - -# -# configuration -# -KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}" - -# kernels are generally machine specific -PACKAGE_ARCH = "${MACHINE_ARCH}" - -# U-Boot support -UBOOT_ENTRYPOINT ?= "0x20008000" -UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}" - -# Some Linux kernel configurations need additional parameters on the command line -KERNEL_EXTRA_ARGS ?= "" - -EXTRA_OEMAKE += ' CC="${KERNEL_CC}" LD="${KERNEL_LD}" OBJCOPY="${KERNEL_OBJCOPY}" STRIP="${KERNEL_STRIP}"' -EXTRA_OEMAKE += ' HOSTCC="${BUILD_CC}" HOSTCFLAGS="${BUILD_CFLAGS}" HOSTLDFLAGS="${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}"' -EXTRA_OEMAKE += ' HOSTCXX="${BUILD_CXX}" HOSTCXXFLAGS="${BUILD_CXXFLAGS}"' -# Only for newer kernels (5.19+), native pkg-config variables are set for older kernels when building kernel and modules -EXTRA_OEMAKE += ' HOSTPKG_CONFIG="pkg-config-native"' - -KERNEL_ALT_IMAGETYPE ??= "" - -copy_initramfs() { - echo "Copying initramfs into ./usr ..." - # In case the directory is not created yet from the first pass compile: - mkdir -p ${B}/usr - # Find and use the first initramfs image archive type we find - rm -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio - for img in cpio cpio.gz cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.zst; do - if [ -e "${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img" ]; then - cp ${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/. - case $img in - *gz) - echo "gzip decompressing image" - gunzip -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img - break - ;; - *lz4) - echo "lz4 decompressing image" - lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio - break - ;; - *lzo) - echo "lzo decompressing image" - lzop -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img - break - ;; - *lzma) - echo "lzma decompressing image" - lzma -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img - break - ;; - *xz) - echo "xz decompressing image" - xz -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img - break - ;; - *zst) - echo "zst decompressing image" - zstd -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img - break - ;; - esac - break - fi - done - # Verify that the above loop found a initramfs, fail otherwise - [ -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio ] && echo "Finished copy of initramfs into ./usr" || die "Could not find any ${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio{.gz|.lz4|.lzo|.lzma|.xz|.zst) for bundling; INITRAMFS_IMAGE_NAME might be wrong." -} - -do_bundle_initramfs () { - if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then - echo "Creating a kernel image with a bundled initramfs..." - copy_initramfs - # Backing up kernel image relies on its type(regular file or symbolic link) - tmp_path="" - for imageType in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do - if [ -h ${KERNEL_OUTPUT_DIR}/$imageType ] ; then - linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$imageType` - realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$imageType` - mv -f $realpath $realpath.bak - tmp_path=$tmp_path" "$imageType"#"$linkpath"#"$realpath - elif [ -f ${KERNEL_OUTPUT_DIR}/$imageType ]; then - mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.bak - tmp_path=$tmp_path" "$imageType"##" - fi - done - use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio - kernel_deprecated_do_compile - # Restoring kernel image - for tp in $tmp_path ; do - imageType=`echo $tp|cut -d "#" -f 1` - linkpath=`echo $tp|cut -d "#" -f 2` - realpath=`echo $tp|cut -d "#" -f 3` - if [ -n "$realpath" ]; then - mv -f $realpath $realpath.initramfs - mv -f $realpath.bak $realpath - ln -sf $linkpath.initramfs ${B}/${KERNEL_OUTPUT_DIR}/$imageType.initramfs - else - mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.initramfs - mv -f ${KERNEL_OUTPUT_DIR}/$imageType.bak ${KERNEL_OUTPUT_DIR}/$imageType - fi - done - fi -} -do_bundle_initramfs[dirs] = "${B}" - -kernel_deprecated_do_transform_bundled_initramfs() { - # vmlinux.gz is not built by kernel - if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then - gzip -9cn < ${KERNEL_OUTPUT_DIR}/vmlinux.initramfs > ${KERNEL_OUTPUT_DIR}/vmlinux.gz.initramfs - fi -} -do_transform_bundled_initramfs[dirs] = "${B}" - -python do_package:prepend () { - d.setVar('STRIP', d.getVar('KERNEL_STRIP').strip()) -} - -python do_devshell:prepend () { - os.environ["LDFLAGS"] = '' -} - -addtask bundle_initramfs after do_install before do_deploy - -KERNEL_DEBUG_TIMESTAMPS ??= "0" - -kernel_deprecated_do_compile() { - unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE - - # setup native pkg-config variables (kconfig scripts call pkg-config directly, cannot generically be overriden to pkg-config-native) - export PKG_CONFIG_DIR="${STAGING_DIR_NATIVE}${libdir_native}/pkgconfig" - export PKG_CONFIG_PATH="$PKG_CONFIG_DIR:${STAGING_DATADIR_NATIVE}/pkgconfig" - export PKG_CONFIG_LIBDIR="$PKG_CONFIG_DIR" - export PKG_CONFIG_SYSROOT_DIR="" - - if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then - # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not - # be set.... - if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then - # The source directory is not necessarily a git repository, so we - # specify the git-dir to ensure that git does not query a - # repository in any parent directory. - SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"` - fi - - ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH` - export KBUILD_BUILD_TIMESTAMP="$ts" - export KCONFIG_NOTIMESTAMP=1 - bbnote "KBUILD_BUILD_TIMESTAMP: $ts" - else - ts=`LC_ALL=C date` - export KBUILD_BUILD_TIMESTAMP="$ts" - bbnote "KBUILD_BUILD_TIMESTAMP: $ts" - fi - # The $use_alternate_initrd is only set from - # do_bundle_initramfs() This variable is specifically for the - # case where we are making a second pass at the kernel - # compilation and we want to force the kernel build to use a - # different initramfs image. The way to do that in the kernel - # is to specify: - # make ...args... CONFIG_INITRAMFS_SOURCE=some_other_initramfs.cpio - if [ "$use_alternate_initrd" = "" ] && [ "${INITRAMFS_TASK}" != "" ] ; then - # The old style way of copying an prebuilt image and building it - # is turned on via INTIRAMFS_TASK != "" - copy_initramfs - use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio - fi - for typeformake in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do - oe_runmake ${PARALLEL_MAKE} ${typeformake} ${KERNEL_EXTRA_ARGS} $use_alternate_initrd - done -} - -kernel_deprecated_do_transform_kernel() { - # vmlinux.gz is not built by kernel - if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then - mkdir -p "${KERNEL_OUTPUT_DIR}" - gzip -9cn < ${B}/vmlinux > "${KERNEL_OUTPUT_DIR}/vmlinux.gz" - fi -} -do_transform_kernel[dirs] = "${B}" -addtask transform_kernel after do_compile before do_install - -do_compile_kernelmodules() { - unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE - - # setup native pkg-config variables (kconfig scripts call pkg-config directly, cannot generically be overriden to pkg-config-native) - export PKG_CONFIG_DIR="${STAGING_DIR_NATIVE}${libdir_native}/pkgconfig" - export PKG_CONFIG_PATH="$PKG_CONFIG_DIR:${STAGING_DATADIR_NATIVE}/pkgconfig" - export PKG_CONFIG_LIBDIR="$PKG_CONFIG_DIR" - export PKG_CONFIG_SYSROOT_DIR="" - - if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then - # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not - # be set.... - if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then - # The source directory is not necessarily a git repository, so we - # specify the git-dir to ensure that git does not query a - # repository in any parent directory. - SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"` - fi - - ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH` - export KBUILD_BUILD_TIMESTAMP="$ts" - export KCONFIG_NOTIMESTAMP=1 - bbnote "KBUILD_BUILD_TIMESTAMP: $ts" - else - ts=`LC_ALL=C date` - export KBUILD_BUILD_TIMESTAMP="$ts" - bbnote "KBUILD_BUILD_TIMESTAMP: $ts" - fi - if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then - oe_runmake -C ${B} ${PARALLEL_MAKE} modules ${KERNEL_EXTRA_ARGS} - - # Module.symvers gets updated during the - # building of the kernel modules. We need to - # update this in the shared workdir since some - # external kernel modules has a dependency on - # other kernel modules and will look at this - # file to do symbol lookups - cp ${B}/Module.symvers ${STAGING_KERNEL_BUILDDIR}/ - # 5.10+ kernels have module.lds that we need to copy for external module builds - if [ -e "${B}/scripts/module.lds" ]; then - install -Dm 0644 ${B}/scripts/module.lds ${STAGING_KERNEL_BUILDDIR}/scripts/module.lds - fi - else - bbnote "no modules to compile" - fi -} -addtask compile_kernelmodules after do_compile before do_strip - -kernel_deprecated_do_install() { - # - # First install the modules - # - unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE - if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then - oe_runmake DEPMOD=echo MODLIB=${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION} INSTALL_FW_PATH=${D}${nonarch_base_libdir}/firmware modules_install - rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" - rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source" - # Remove empty module directories to prevent QA issues - [ -d "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" ] && find "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" -type d -empty -delete - else - bbnote "no modules to install" - fi - - # - # Install various kernel output (zImage, map file, config, module support files) - # - install -d ${D}/${KERNEL_IMAGEDEST} - - # - # When including an initramfs bundle inside a FIT image, the fitImage is created after the install task - # by do_assemble_fitimage_initramfs. - # This happens after the generation of the initramfs bundle (done by do_bundle_initramfs). - # So, at the level of the install task we should not try to install the fitImage. fitImage is still not - # generated yet. - # After the generation of the fitImage, the deploy task copies the fitImage from the build directory to - # the deploy folder. - # - - for imageType in ${KERNEL_IMAGETYPES} ; do - if [ $imageType != "fitImage" ] || [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ] ; then - install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType ${D}/${KERNEL_IMAGEDEST}/$imageType-${KERNEL_VERSION} - fi - done - - install -m 0644 System.map ${D}/${KERNEL_IMAGEDEST}/System.map-${KERNEL_VERSION} - install -m 0644 .config ${D}/${KERNEL_IMAGEDEST}/config-${KERNEL_VERSION} - install -m 0644 vmlinux ${D}/${KERNEL_IMAGEDEST}/vmlinux-${KERNEL_VERSION} - ! [ -e Module.symvers ] || install -m 0644 Module.symvers ${D}/${KERNEL_IMAGEDEST}/Module.symvers-${KERNEL_VERSION} -} - -# Must be ran no earlier than after do_kernel_checkout or else Makefile won't be in ${S}/Makefile -do_kernel_version_sanity_check() { - if [ "x${KERNEL_VERSION_SANITY_SKIP}" = "x1" ]; then - exit 0 - fi - - # The Makefile determines the kernel version shown at runtime - # Don't use KERNEL_VERSION because the headers it grabs the version from aren't generated until do_compile - VERSION=$(grep "^VERSION =" ${S}/Makefile | sed s/.*=\ *//) - PATCHLEVEL=$(grep "^PATCHLEVEL =" ${S}/Makefile | sed s/.*=\ *//) - SUBLEVEL=$(grep "^SUBLEVEL =" ${S}/Makefile | sed s/.*=\ *//) - EXTRAVERSION=$(grep "^EXTRAVERSION =" ${S}/Makefile | sed s/.*=\ *//) - - # Build a string for regex and a plain version string - reg="^${VERSION}\.${PATCHLEVEL}" - vers="${VERSION}.${PATCHLEVEL}" - if [ -n "${SUBLEVEL}" ]; then - # Ignoring a SUBLEVEL of zero is fine - if [ "${SUBLEVEL}" = "0" ]; then - reg="${reg}(\.${SUBLEVEL})?" - else - reg="${reg}\.${SUBLEVEL}" - vers="${vers}.${SUBLEVEL}" - fi - fi - vers="${vers}${EXTRAVERSION}" - reg="${reg}${EXTRAVERSION}" - - if [ -z `echo ${PV} | grep -E "${reg}"` ]; then - bbfatal "Package Version (${PV}) does not match of kernel being built (${vers}). Please update the PV variable to match the kernel source or set KERNEL_VERSION_SANITY_SKIP=\"1\" in your recipe." - fi - exit 0 -} - -addtask shared_workdir after do_compile before do_compile_kernelmodules -addtask shared_workdir_setscene - -do_shared_workdir_setscene () { - exit 1 -} - -emit_depmod_pkgdata() { - # Stash data for depmod - install -d ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/ - echo "${KERNEL_VERSION}" > ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/${KERNEL_PACKAGE_NAME}-abiversion - cp ${B}/System.map ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/System.map-${KERNEL_VERSION} -} - -PACKAGEFUNCS += "emit_depmod_pkgdata" - -do_shared_workdir[cleandirs] += " ${STAGING_KERNEL_BUILDDIR}" -do_shared_workdir () { - cd ${B} - - kerneldir=${STAGING_KERNEL_BUILDDIR} - install -d $kerneldir - - # - # Store the kernel version in sysroots for module-base.bbclass - # - - echo "${KERNEL_VERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-abiversion - echo "${KERNEL_LOCALVERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-localversion - - # Copy files required for module builds - cp System.map $kerneldir/System.map-${KERNEL_VERSION} - ! [ -e Module.symvers ] || cp Module.symvers $kerneldir/ - cp .config $kerneldir/ - mkdir -p $kerneldir/include/config - cp include/config/kernel.release $kerneldir/include/config/kernel.release - if [ -e certs/signing_key.x509 ]; then - # The signing_key.* files are stored in the certs/ dir in - # newer Linux kernels - mkdir -p $kerneldir/certs - cp certs/signing_key.* $kerneldir/certs/ - elif [ -e signing_key.priv ]; then - cp signing_key.* $kerneldir/ - fi - - # We can also copy over all the generated files and avoid special cases - # like version.h, but we've opted to keep this small until file creep starts - # to happen - if [ -e include/linux/version.h ]; then - mkdir -p $kerneldir/include/linux - cp include/linux/version.h $kerneldir/include/linux/version.h - fi - - # As of Linux kernel version 3.0.1, the clean target removes - # arch/powerpc/lib/crtsavres.o which is present in - # KBUILD_LDFLAGS_MODULE, making it required to build external modules. - if [ ${ARCH} = "powerpc" ]; then - if [ -e arch/powerpc/lib/crtsavres.o ]; then - mkdir -p $kerneldir/arch/powerpc/lib/ - cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o - fi - fi - - if [ -d include/generated ]; then - mkdir -p $kerneldir/include/generated/ - cp -fR include/generated/* $kerneldir/include/generated/ - fi - - if [ -d arch/${ARCH}/include/generated ]; then - mkdir -p $kerneldir/arch/${ARCH}/include/generated/ - cp -fR arch/${ARCH}/include/generated/* $kerneldir/arch/${ARCH}/include/generated/ - fi - - if (grep -q -i -e '^CONFIG_UNWINDER_ORC=y$' $kerneldir/.config); then - # With CONFIG_UNWINDER_ORC (the default in 4.14), objtool is required for - # out-of-tree modules to be able to generate object files. - if [ -x tools/objtool/objtool ]; then - mkdir -p ${kerneldir}/tools/objtool - cp tools/objtool/objtool ${kerneldir}/tools/objtool/ - fi - fi - - # When building with CONFIG_MODVERSIONS=y and CONFIG_RANDSTRUCT=y we need - # to copy the build assets generated for the randstruct seed to - # STAGING_KERNEL_BUILDDIR, otherwise the out-of-tree modules build will - # generate those assets which will result in a different - # RANDSTRUCT_HASHED_SEED - if [ -d scripts/basic ]; then - mkdir -p ${kerneldir}/scripts - cp -r scripts/basic ${kerneldir}/scripts - fi - - if [ -d scripts/gcc-plugins ]; then - mkdir -p ${kerneldir}/scripts - cp -r scripts/gcc-plugins ${kerneldir}/scripts - fi - -} - -# We don't need to stage anything, not the modules/firmware since those would clash with linux-firmware -SYSROOT_DIRS = "" - -KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} O=${B} olddefconfig || oe_runmake -C ${S} O=${B} oldnoconfig" - -python check_oldest_kernel() { - oldest_kernel = d.getVar('OLDEST_KERNEL') - kernel_version = d.getVar('KERNEL_VERSION') - tclibc = d.getVar('TCLIBC') - if tclibc == 'glibc': - kernel_version = kernel_version.split('-', 1)[0] - if oldest_kernel and kernel_version: - if bb.utils.vercmp_string(kernel_version, oldest_kernel) < 0: - bb.warn('%s: OLDEST_KERNEL is "%s" but the version of the kernel you are building is "%s" - therefore %s as built may not be compatible with this kernel. Either set OLDEST_KERNEL to an older version, or build a newer kernel.' % (d.getVar('PN'), oldest_kernel, kernel_version, tclibc)) -} - -check_oldest_kernel[vardepsexclude] += "OLDEST_KERNEL KERNEL_VERSION" -do_compile[postfuncs] += "check_oldest_kernel" - -KERNEL_LOCALVERSION ??= "" - -# 6.3+ requires the variable LOCALVERSION to be set to not get a "+" in -# the local version. Having it empty means nothing will be added, and any -# value will be appended to the local kernel version. This replaces the -# use of .scmversion file for setting a localversion without using -# the CONFIG_LOCALVERSION option. -# -# Note: This class saves the value of localversion to a file -# so other recipes like make-mod-scripts can restore it via the -# helper function get_kernellocalversion_file -export LOCALVERSION = "${KERNEL_LOCALVERSION}" - -kernel_deprecated_do_configure() { - # fixes extra + in /lib/modules/2.6.37+ - # $ scripts/setlocalversion . => + - # $ make kernelversion => 2.6.37 - # $ make kernelrelease => 2.6.37+ - # See kernel-arch.bbclass for post v6.3 removal of the extra - # + in localversion. .scmversion is no longer used, and the - # variable LOCALVERSION must be used - if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ]; then - echo ${KERNEL_LOCALVERSION} > ${B}/.scmversion - echo ${KERNEL_LOCALVERSION} > ${S}/.scmversion - fi - - if [ "${S}" != "${B}" ] && [ -f "${S}/.config" ] && [ ! -f "${B}/.config" ]; then - mv "${S}/.config" "${B}/.config" - fi - - # Copy defconfig to .config if .config does not exist. This allows - # recipes to manage the .config themselves in do_configure:prepend(). - if [ -f "${UNPACKDIR}/defconfig" ] && [ ! -f "${B}/.config" ]; then - cp "${UNPACKDIR}/defconfig" "${B}/.config" - fi - - ${KERNEL_CONFIG_COMMAND} -} - -inherit cml1 pkgconfig - -EXPORT_FUNCTIONS do_compile do_transform_kernel do_transform_bundled_initramfs do_install do_configure - -# kernel-base becomes kernel-${KERNEL_VERSION} -# kernel-image becomes kernel-image-${KERNEL_VERSION} -PACKAGES = "${KERNEL_PACKAGE_NAME} ${KERNEL_PACKAGE_NAME}-base ${KERNEL_PACKAGE_NAME}-vmlinux ${KERNEL_PACKAGE_NAME}-image ${KERNEL_PACKAGE_NAME}-dev ${KERNEL_PACKAGE_NAME}-modules ${KERNEL_PACKAGE_NAME}-dbg" -FILES:${PN} = "" -FILES:${KERNEL_PACKAGE_NAME}-base = "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin.modinfo" -FILES:${KERNEL_PACKAGE_NAME}-image = "" -FILES:${KERNEL_PACKAGE_NAME}-dev = "/${KERNEL_IMAGEDEST}/System.map* /${KERNEL_IMAGEDEST}/Module.symvers* /${KERNEL_IMAGEDEST}/config* ${KERNEL_SRC_PATH} ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" -FILES:${KERNEL_PACKAGE_NAME}-vmlinux = "/${KERNEL_IMAGEDEST}/vmlinux-${KERNEL_VERSION_NAME}" -FILES:${KERNEL_PACKAGE_NAME}-modules = "" -FILES:${KERNEL_PACKAGE_NAME}-dbg = "/usr/lib/debug /usr/src/debug" -RDEPENDS:${KERNEL_PACKAGE_NAME} = "${KERNEL_PACKAGE_NAME}-base (= ${EXTENDPKGV})" -# Allow machines to override this dependency if kernel image files are -# not wanted in images as standard -RRECOMMENDS:${KERNEL_PACKAGE_NAME}-base ?= "${KERNEL_PACKAGE_NAME}-image (= ${EXTENDPKGV})" -PKG:${KERNEL_PACKAGE_NAME}-image = "${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}" -RPROVIDES:${KERNEL_PACKAGE_NAME}-image += "${KERNEL_PACKAGE_NAME}-image" -RDEPENDS:${KERNEL_PACKAGE_NAME}-image += "${@oe.utils.conditional('KERNEL_IMAGETYPE', 'vmlinux', '${KERNEL_PACKAGE_NAME}-vmlinux (= ${EXTENDPKGV})', '', d)}" -PKG:${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}" -RPROVIDES:${KERNEL_PACKAGE_NAME}-base += "${KERNEL_PACKAGE_NAME}-${KERNEL_VERSION} ${KERNEL_PACKAGE_NAME}-base" -ALLOW_EMPTY:${KERNEL_PACKAGE_NAME} = "1" -ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-base = "1" -ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-image = "1" -ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-modules = "1" -DESCRIPTION:${KERNEL_PACKAGE_NAME}-modules = "Kernel modules meta package" - -pkg_postinst:${KERNEL_PACKAGE_NAME}-base () { - if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then - mkdir -p $D/lib/modules/${KERNEL_VERSION} - fi - if [ -n "$D" ]; then - depmodwrapper -a -b $D ${KERNEL_VERSION} ${KERNEL_PACKAGE_NAME} - else - depmod -a ${KERNEL_VERSION} - fi -} - -PACKAGESPLITFUNCS =+ "split_kernel_packages" - -python split_kernel_packages () { - do_split_packages(d, root='${nonarch_base_libdir}/firmware', file_regex=r'^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='${KERNEL_PACKAGE_NAME}-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') -} - -# Many scripts want to look in arch/$arch/boot for the bootable -# image. This poses a problem for vmlinux and vmlinuz based -# booting. This task arranges to have vmlinux and vmlinuz appear -# in the normalized directory location. -do_kernel_link_images() { - if [ ! -d "${B}/arch/${ARCH}/boot" ]; then - mkdir ${B}/arch/${ARCH}/boot - fi - cd ${B}/arch/${ARCH}/boot - ln -sf ../../../vmlinux - if [ -f ../../../vmlinuz ]; then - ln -sf ../../../vmlinuz - fi - if [ -f ../../../vmlinuz.bin ]; then - ln -sf ../../../vmlinuz.bin - fi - if [ -f ../../../vmlinux.64 ]; then - ln -sf ../../../vmlinux.64 - fi -} -addtask kernel_link_images after do_compile before do_strip - -python do_strip() { - import shutil - - strip = d.getVar('KERNEL_STRIP') - extra_sections = d.getVar('KERNEL_IMAGE_STRIP_EXTRA_SECTIONS') - kernel_image = d.getVar('B') + "/" + d.getVar('KERNEL_OUTPUT_DIR') + "/vmlinux" - - if (extra_sections and kernel_image.find(d.getVar('KERNEL_IMAGEDEST') + '/vmlinux') != -1): - kernel_image_stripped = kernel_image + ".stripped" - shutil.copy2(kernel_image, kernel_image_stripped) - oe.package.runstrip((kernel_image_stripped, 8, strip, extra_sections)) - bb.debug(1, "KERNEL_IMAGE_STRIP_EXTRA_SECTIONS is set, stripping sections: " + \ - extra_sections) -} -do_strip[dirs] = "${B}" - -addtask strip before do_sizecheck after do_kernel_link_images - -# Support checking the kernel size since some kernels need to reside in partitions -# with a fixed length or there is a limit in transferring the kernel to memory. -# If more than one image type is enabled, warn on any that don't fit but only fail -# if none fit. -do_sizecheck() { - if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then - invalid=`echo ${KERNEL_IMAGE_MAXSIZE} | sed 's/[0-9]//g'` - if [ -n "$invalid" ]; then - die "Invalid KERNEL_IMAGE_MAXSIZE: ${KERNEL_IMAGE_MAXSIZE}, should be an integer (The unit is Kbytes)" - fi - at_least_one_fits= - for imageType in ${KERNEL_IMAGETYPES} ; do - size=`du -ks ${B}/${KERNEL_OUTPUT_DIR}/$imageType | awk '{print $1}'` - if [ $size -gt ${KERNEL_IMAGE_MAXSIZE} ]; then - bbwarn "This kernel $imageType (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device." - else - at_least_one_fits=y - fi - done - if [ -z "$at_least_one_fits" ]; then - die "All kernel images are too big for your device. Please reduce the size of the kernel by making more of it modular." - fi - fi -} -do_sizecheck[dirs] = "${B}" - -addtask sizecheck before do_install after do_strip - -inherit kernel-artifact-names - -kernel_deprecated_do_deploy() { - deployDir="${DEPLOYDIR}" - if [ -n "${KERNEL_DEPLOYSUBDIR}" ]; then - deployDir="${DEPLOYDIR}/${KERNEL_DEPLOYSUBDIR}" - mkdir "$deployDir" - fi - - for imageType in ${KERNEL_IMAGETYPES} ; do - baseName=$imageType-${KERNEL_IMAGE_NAME} - - if [ -s ${KERNEL_OUTPUT_DIR}/$imageType.stripped ] ; then - install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType.stripped $deployDir/$baseName${KERNEL_IMAGE_BIN_EXT} - else - install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType $deployDir/$baseName${KERNEL_IMAGE_BIN_EXT} - fi - if [ -n "${KERNEL_IMAGE_LINK_NAME}" ] ; then - ln -sf $baseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType-${KERNEL_IMAGE_LINK_NAME}${KERNEL_IMAGE_BIN_EXT} - fi - if [ "${KERNEL_IMAGETYPE_SYMLINK}" = "1" ] ; then - ln -sf $baseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType - fi - done - - if [ ${MODULE_TARBALL_DEPLOY} = "1" ] && (grep -q -i -e '^CONFIG_MODULES=y$' .config); then - mkdir -p ${D}${root_prefix}/lib - if [ -n "${SOURCE_DATE_EPOCH}" ]; then - TAR_ARGS="--sort=name --clamp-mtime --mtime=@${SOURCE_DATE_EPOCH}" - else - TAR_ARGS="" - fi - TAR_ARGS="$TAR_ARGS --owner=0 --group=0" - tar $TAR_ARGS -cv -C ${D}${root_prefix} lib | gzip -9n > $deployDir/modules-${MODULE_TARBALL_NAME}.tgz - - if [ -n "${MODULE_TARBALL_LINK_NAME}" ] ; then - ln -sf modules-${MODULE_TARBALL_NAME}.tgz $deployDir/modules-${MODULE_TARBALL_LINK_NAME}.tgz - fi - fi - - if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then - for imageType in ${KERNEL_IMAGETYPES} ; do - if [ "$imageType" = "fitImage" ] ; then - continue - fi - initramfsBaseName=$imageType-${INITRAMFS_NAME} - install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType.initramfs $deployDir/$initramfsBaseName${KERNEL_IMAGE_BIN_EXT} - if [ -n "${INITRAMFS_LINK_NAME}" ] ; then - ln -sf $initramfsBaseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType-${INITRAMFS_LINK_NAME}${KERNEL_IMAGE_BIN_EXT} - fi - done - fi -} - -# We deploy to filenames that include PKGV and PKGR, read the saved data to -# ensure we get the right values for both -do_deploy[prefuncs] += "read_subpackage_metadata" - -addtask deploy after do_populate_sysroot do_packagedata - -EXPORT_FUNCTIONS do_deploy - -# Add using Device Tree support -inherit kernel-devicetree